Flash Builder 4.5 and Flex 4.5 New Features offers developers an overview of the latest enhancements found in Flash Builder 4.5 and Flex 4.5. Author David Gassner demonstrates timesaving code generation and debugging tools, explains how to incorporate components from the expanded Spark component framework, and showcases new mobile device development capabilities. The course also shows how to work with projects created by designers in Flash Catalyst. Exercise files accompany the course.